FR 574 then DY 3659 at Barcelona
Bologna → Barcelona → Copenhagen
Timetable, Barcelona time
21:10FR 574 from Bologna at the gate
20:45DY 3659 to Copenhagen leaves the gate
23 h 35 apart on the timetable, overnight
DY 3659 leaves 23 h 35 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.